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-rw-r--r--kernel/arch/frv/lib/Makefile2
-rw-r--r--kernel/arch/frv/lib/atomic-lib.c7
-rw-r--r--kernel/arch/frv/lib/atomic-ops.S110
-rw-r--r--kernel/arch/frv/lib/atomic64-ops.S94
4 files changed, 8 insertions, 205 deletions
diff --git a/kernel/arch/frv/lib/Makefile b/kernel/arch/frv/lib/Makefile
index 4ff2fb1e6..970e8b4f1 100644
--- a/kernel/arch/frv/lib/Makefile
+++ b/kernel/arch/frv/lib/Makefile
@@ -5,4 +5,4 @@
lib-y := \
__ashldi3.o __lshrdi3.o __muldi3.o __ashrdi3.o __negdi2.o __ucmpdi2.o \
checksum.o memcpy.o memset.o atomic-ops.o atomic64-ops.o \
- outsl_ns.o outsl_sw.o insl_ns.o insl_sw.o cache.o
+ outsl_ns.o outsl_sw.o insl_ns.o insl_sw.o cache.o atomic-lib.o
diff --git a/kernel/arch/frv/lib/atomic-lib.c b/kernel/arch/frv/lib/atomic-lib.c
new file mode 100644
index 000000000..4d1b887c2
--- /dev/null
+++ b/kernel/arch/frv/lib/atomic-lib.c
@@ -0,0 +1,7 @@
+
+#include <linux/export.h>
+#include <asm/atomic.h>
+
+#define __ATOMIC_LIB__
+
+#include <asm/atomic_defs.h>
diff --git a/kernel/arch/frv/lib/atomic-ops.S b/kernel/arch/frv/lib/atomic-ops.S
index 5e9e6ab5d..b7439a960 100644
--- a/kernel/arch/frv/lib/atomic-ops.S
+++ b/kernel/arch/frv/lib/atomic-ops.S
@@ -19,116 +19,6 @@
###############################################################################
#
-# unsigned long atomic_test_and_ANDNOT_mask(unsigned long mask, volatile unsigned long *v);
-#
-###############################################################################
- .globl atomic_test_and_ANDNOT_mask
- .type atomic_test_and_ANDNOT_mask,@function
-atomic_test_and_ANDNOT_mask:
- not.p gr8,gr10
-0:
- orcc gr0,gr0,gr0,icc3 /* set ICC3.Z */
- ckeq icc3,cc7
- ld.p @(gr9,gr0),gr8 /* LD.P/ORCR must be atomic */
- orcr cc7,cc7,cc3 /* set CC3 to true */
- and gr8,gr10,gr11
- cst.p gr11,@(gr9,gr0) ,cc3,#1
- corcc gr29,gr29,gr0 ,cc3,#1 /* clear ICC3.Z if store happens */
- beq icc3,#0,0b
- bralr
-
- .size atomic_test_and_ANDNOT_mask, .-atomic_test_and_ANDNOT_mask
-
-###############################################################################
-#
-# unsigned long atomic_test_and_OR_mask(unsigned long mask, volatile unsigned long *v);
-#
-###############################################################################
- .globl atomic_test_and_OR_mask
- .type atomic_test_and_OR_mask,@function
-atomic_test_and_OR_mask:
- or.p gr8,gr8,gr10
-0:
- orcc gr0,gr0,gr0,icc3 /* set ICC3.Z */
- ckeq icc3,cc7
- ld.p @(gr9,gr0),gr8 /* LD.P/ORCR must be atomic */
- orcr cc7,cc7,cc3 /* set CC3 to true */
- or gr8,gr10,gr11
- cst.p gr11,@(gr9,gr0) ,cc3,#1
- corcc gr29,gr29,gr0 ,cc3,#1 /* clear ICC3.Z if store happens */
- beq icc3,#0,0b
- bralr
-
- .size atomic_test_and_OR_mask, .-atomic_test_and_OR_mask
-
-###############################################################################
-#
-# unsigned long atomic_test_and_XOR_mask(unsigned long mask, volatile unsigned long *v);
-#
-###############################################################################
- .globl atomic_test_and_XOR_mask
- .type atomic_test_and_XOR_mask,@function
-atomic_test_and_XOR_mask:
- or.p gr8,gr8,gr10
-0:
- orcc gr0,gr0,gr0,icc3 /* set ICC3.Z */
- ckeq icc3,cc7
- ld.p @(gr9,gr0),gr8 /* LD.P/ORCR must be atomic */
- orcr cc7,cc7,cc3 /* set CC3 to true */
- xor gr8,gr10,gr11
- cst.p gr11,@(gr9,gr0) ,cc3,#1
- corcc gr29,gr29,gr0 ,cc3,#1 /* clear ICC3.Z if store happens */
- beq icc3,#0,0b
- bralr
-
- .size atomic_test_and_XOR_mask, .-atomic_test_and_XOR_mask
-
-###############################################################################
-#
-# int atomic_add_return(int i, atomic_t *v)
-#
-###############################################################################
- .globl atomic_add_return
- .type atomic_add_return,@function
-atomic_add_return:
- or.p gr8,gr8,gr10
-0:
- orcc gr0,gr0,gr0,icc3 /* set ICC3.Z */
- ckeq icc3,cc7
- ld.p @(gr9,gr0),gr8 /* LD.P/ORCR must be atomic */
- orcr cc7,cc7,cc3 /* set CC3 to true */
- add gr8,gr10,gr8
- cst.p gr8,@(gr9,gr0) ,cc3,#1
- corcc gr29,gr29,gr0 ,cc3,#1 /* clear ICC3.Z if store happens */
- beq icc3,#0,0b
- bralr
-
- .size atomic_add_return, .-atomic_add_return
-
-###############################################################################
-#
-# int atomic_sub_return(int i, atomic_t *v)
-#
-###############################################################################
- .globl atomic_sub_return
- .type atomic_sub_return,@function
-atomic_sub_return:
- or.p gr8,gr8,gr10
-0:
- orcc gr0,gr0,gr0,icc3 /* set ICC3.Z */
- ckeq icc3,cc7
- ld.p @(gr9,gr0),gr8 /* LD.P/ORCR must be atomic */
- orcr cc7,cc7,cc3 /* set CC3 to true */
- sub gr8,gr10,gr8
- cst.p gr8,@(gr9,gr0) ,cc3,#1
- corcc gr29,gr29,gr0 ,cc3,#1 /* clear ICC3.Z if store happens */
- beq icc3,#0,0b
- bralr
-
- .size atomic_sub_return, .-atomic_sub_return
-
-###############################################################################
-#
# uint32_t __xchg_32(uint32_t i, uint32_t *v)
#
###############################################################################
diff --git a/kernel/arch/frv/lib/atomic64-ops.S b/kernel/arch/frv/lib/atomic64-ops.S
index b6194eeac..c4c472308 100644
--- a/kernel/arch/frv/lib/atomic64-ops.S
+++ b/kernel/arch/frv/lib/atomic64-ops.S
@@ -20,100 +20,6 @@
###############################################################################
#
-# long long atomic64_inc_return(atomic64_t *v)
-#
-###############################################################################
- .globl atomic64_inc_return
- .type atomic64_inc_return,@function
-atomic64_inc_return:
- or.p gr8,gr8,gr10
-0:
- orcc gr0,gr0,gr0,icc3 /* set ICC3.Z */
- ckeq icc3,cc7
- ldd.p @(gr10,gr0),gr8 /* LDD.P/ORCR must be atomic */
- orcr cc7,cc7,cc3 /* set CC3 to true */
- addicc gr9,#1,gr9,icc0
- addxi gr8,#0,gr8,icc0
- cstd.p gr8,@(gr10,gr0) ,cc3,#1
- corcc gr29,gr29,gr0 ,cc3,#1 /* clear ICC3.Z if store happens */
- beq icc3,#0,0b
- bralr
-
- .size atomic64_inc_return, .-atomic64_inc_return
-
-###############################################################################
-#
-# long long atomic64_dec_return(atomic64_t *v)
-#
-###############################################################################
- .globl atomic64_dec_return
- .type atomic64_dec_return,@function
-atomic64_dec_return:
- or.p gr8,gr8,gr10
-0:
- orcc gr0,gr0,gr0,icc3 /* set ICC3.Z */
- ckeq icc3,cc7
- ldd.p @(gr10,gr0),gr8 /* LDD.P/ORCR must be atomic */
- orcr cc7,cc7,cc3 /* set CC3 to true */
- subicc gr9,#1,gr9,icc0
- subxi gr8,#0,gr8,icc0
- cstd.p gr8,@(gr10,gr0) ,cc3,#1
- corcc gr29,gr29,gr0 ,cc3,#1 /* clear ICC3.Z if store happens */
- beq icc3,#0,0b
- bralr
-
- .size atomic64_dec_return, .-atomic64_dec_return
-
-###############################################################################
-#
-# long long atomic64_add_return(long long i, atomic64_t *v)
-#
-###############################################################################
- .globl atomic64_add_return
- .type atomic64_add_return,@function
-atomic64_add_return:
- or.p gr8,gr8,gr4
- or gr9,gr9,gr5
-0:
- orcc gr0,gr0,gr0,icc3 /* set ICC3.Z */
- ckeq icc3,cc7
- ldd.p @(gr10,gr0),gr8 /* LDD.P/ORCR must be atomic */
- orcr cc7,cc7,cc3 /* set CC3 to true */
- addcc gr9,gr5,gr9,icc0
- addx gr8,gr4,gr8,icc0
- cstd.p gr8,@(gr10,gr0) ,cc3,#1
- corcc gr29,gr29,gr0 ,cc3,#1 /* clear ICC3.Z if store happens */
- beq icc3,#0,0b
- bralr
-
- .size atomic64_add_return, .-atomic64_add_return
-
-###############################################################################
-#
-# long long atomic64_sub_return(long long i, atomic64_t *v)
-#
-###############################################################################
- .globl atomic64_sub_return
- .type atomic64_sub_return,@function
-atomic64_sub_return:
- or.p gr8,gr8,gr4
- or gr9,gr9,gr5
-0:
- orcc gr0,gr0,gr0,icc3 /* set ICC3.Z */
- ckeq icc3,cc7
- ldd.p @(gr10,gr0),gr8 /* LDD.P/ORCR must be atomic */
- orcr cc7,cc7,cc3 /* set CC3 to true */
- subcc gr9,gr5,gr9,icc0
- subx gr8,gr4,gr8,icc0
- cstd.p gr8,@(gr10,gr0) ,cc3,#1
- corcc gr29,gr29,gr0 ,cc3,#1 /* clear ICC3.Z if store happens */
- beq icc3,#0,0b
- bralr
-
- .size atomic64_sub_return, .-atomic64_sub_return
-
-###############################################################################
-#
# uint64_t __xchg_64(uint64_t i, uint64_t *v)
#
###############################################################################